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name: wp-astro-supabase-devops description: Set up or fix Docker Compose, Nginx edge routing, healthchecks, and service wiring for WordPress headless (MariaDB), Astro, and Supabase self-hosted in C:\digitalbitsolutions\wordpress_headless. Use when asked to make docker compose up --build work, update edge routing, or adjust .env.example/README for this WP + Astro + Supabase stack.

WP Astro Supabase DevOps

Overview

Make the repo bootable with a single Nginx edge and a minimal Supabase stack alongside WordPress (MariaDB) and Astro. Focus on Docker Compose wiring, edge routing, and documentation so the acceptance checklist passes.

Workflow

1. Inspect current docker-compose.yml, docker/edge/*, .env.example, and README.md for drift from the repo constraints.
2. Update docker-compose.yml to include edge, wp, mariadb, astro, and supabase services with required ports, networks, volumes, healthchecks, and depends_on.
3. Update docker/edge/Dockerfile and docker/edge/nginx.conf to route WordPress paths to PHP-FPM and everything else to Astro with HMR headers.
4. Update .env.example to document all required env vars and defaults for MariaDB, WordPress, and Supabase.
5. Update README.md with run, verify, and reset instructions plus Supabase URLs.
6. Validate with the acceptance checklist commands and adjust configs if any response is missing.

Repo Constraints

• Use only these paths: ./docker/edge/*, ./docker/wp/*, ./wordpress/*, ./frontend/*, ./volumes/*.
• Keep a single Nginx edge; do not add extra reverse proxies.
• Use MariaDB/MySQL for WordPress and Postgres for Supabase; do not mix them.
• Preserve the idempotent WordPress entrypoint behavior.
• Use Tailwind v4 via @tailwindcss/vite for Astro; do not add @astrojs/tailwind.

Required Outputs

• Create or update: docker-compose.yml, docker/edge/Dockerfile, docker/edge/nginx.conf, .env.example, README.md.

Edge Routing Rules

• Route WordPress to PHP-FPM for:
  • = /wp-login.php
  • ^~ /wp-admin
  • ^~ /wp-json
  • ^~ /graphql
  • ^~ /wp-content
  • ^~ /wp-includes
• Proxy everything else to Astro.
• Include HMR headers for Astro dev (Upgrade/Connection) and preserve host headers.

Compose Wiring

• Expose edge on 8080, Astro on 4321 internally, and WP PHP-FPM on 9000 internally.
• Use a real healthcheck for MariaDB/MySQL; WordPress must depend on DB health.
• Edge must depend on WordPress and Astro being reachable.
• Add Supabase services (Postgres + Kong + Auth + REST + Realtime + Storage + Studio) and keep them off the edge.
• Store Supabase volumes under ./volumes/supabase_db (or similar within ./volumes).

Ports And URLs

• Expose edge at http://localhost:8080.
• Expose Astro direct at http://localhost:4321.
• Keep WordPress admin at /wp-admin.
• Keep WPGraphQL at /graphql.
• Expose Supabase Kong at http://localhost:54321.
• Expose Supabase Studio at http://localhost:54323.

Acceptance Checklist

• Verify curl -I http://localhost:8080/ returns a response from Astro.
• Verify curl -I http://localhost:8080/wp-admin/ returns a response.
• Verify curl -I http://localhost:8080/wp-json returns a response.
• Document Supabase Studio and API gateway URLs plus a reset procedure in README.md.